Cranial Maxillofac Trauma Reconstruction 2018; 11(01): 065-070
DOI: 10.1055/s-0036-1593992
Case Report
Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Bone Allograft Segment Covered with a Vascularized Fibular Periosteal Flap: A New Technique for Pediatric Mandibular Reconstruction

Nicolas E. Sierra
Department of Oral and Maxillofacial Surgery, Hospital Universitario Vall D'Hebron, Barcelona, Spain
,
Paula Diaz-Gallardo
Department of Pediatric Orthopaedic Surgery, Hospital Sant Joan de Deu, Barcelona, Catalunya, Spain
,
Jorge Knörr
Department of Pediatric Orthopaedic Surgery, Hospital Sant Joan de Deu, Barcelona, Catalunya, Spain
,
Vasco Mascarenhas
Department of Radiology, Hospital da Luz, Lisboa, Portugal
,
Eloy García-Diez
Department of Oral and Maxillofacial Surgery, Hospital Sant Joan de Deu, Barcelona, Catalunya, Spain
,
Montserrat Munill-Ferrer
Department of Oral and Maxillofacial Surgery, Hospital Universitario Vall D'Hebron, Barcelona, Spain
,
Maria S. Bescós-Atín
Department of Oral and Maxillofacial Surgery, Hospital Universitario Vall D'Hebron, Barcelona, Spain
,
Francisco Soldado
Department of Pediatric Orthopaedic Surgery, Hospital Sant Joan de Deu, Barcelona, Catalunya, Spain
› Author Affiliations
Further Information

Publication History

01 February 2016

16 August 2016

Publication Date:
05 January 2017 (eFirst)

Abstract

The free vascularized fibular graft is nowadays the preferred technique for pediatric mandibular reconstruction. Despite the versatility and proven efficacy for restoring the facial appearance and maxillomandibular function, those mandibular reconstructions with free vascularized fibula associate difficulties for a simultaneous restoration of the alveolar height and facial contour, which are derived from the height discrepancy between the fibula and the native mandible. In addition, the donor-site growth and morbidity are of special concern in the pediatric patient. We report a novel technique for pediatric mandibular reconstruction, in an 11-year-old girl, using a combination of a bone allograft segment with a vascularized fibular periosteal flap (VFPF), after resection of an Ewing sarcoma located at the right body of the mandible. The patient has showed optimal cosmetic, functional, and radiological outcomes, which have been maintained for 2.5 years, without detecting donor-site complications. Through this original technique, and based on the powerful osteogenic and vasculogenic properties of the pediatric VFPFs, we could effectively reconstruct a large mandibular defect providing a functional and aesthetic reconstruction, while avoiding the potential morbidity associated with the fibula resection.